제출 #142335

7
9 1 7 4 3 1 1
4 3

2

-1

10
1 9 8 4 5 7 5 1 1 4
5 8

2

-1

2
8 5
2 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 12, in <module>
    n=que.popleft()
IndexError: pop from an empty deque

-1

2
2 9
2 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 12, in <module>
    n=que.popleft()
IndexError: pop from an empty deque

-1

2
7 8
2 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 12, in <module>
    n=que.popleft()
IndexError: pop from an empty deque

-1